/* ============================================
   PIBD v9 DESIGN — Premium Maroon Brand System
   Colors: #A3181E (Primary Maroon), #2C353A (Dark Slate), #f5f5f5 (Off-White), #9ca3af (Muted)
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ============ CUSTOM CURSOR ============ */
:root {
    --cursor-size: 12px;
    --cursor-color: #A3181E;
    --cursor-hover-size: 24px;
    --cursor-glow: rgba(163, 24, 30, 0.4);
}

@media (pointer: fine) {
    * {
        cursor: none !important;
    }

    body {
        cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Ccircle cx='6' cy='6' r='5' fill='none' stroke='%23A3181E' stroke-width='1.5'/%3E%3Ccircle cx='6' cy='6' r='2' fill='%23A3181E'/%3E%3C/svg%3E") 6 6, auto !important;
    }

    a, button, [role='button'], input, textarea, select, .clickable {
        cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10' fill='none' stroke='%23A3181E' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='4' fill='%23A3181E'/%3E%3C/svg%3E") 12 12, pointer !important;
    }

    .v9-cursor-dot {
        position: fixed;
        width: var(--cursor-size);
        height: var(--cursor-size);
        background: var(--cursor-color);
        border-radius: 50%;
        pointer-events: none;
        z-index: 99999;
        transform: translate(-50%, -50%);
        transition: width 0.2s ease, height 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
        mix-blend-mode: difference;
        box-shadow: 0 0 10px var(--cursor-glow);
    }

    .v9-cursor-dot.hover {
        width: var(--cursor-hover-size);
        height: var(--cursor-hover-size);
        background: rgba(163, 24, 30, 0.8);
        box-shadow: 0 0 20px var(--cursor-glow), 0 0 40px var(--cursor-glow);
        mix-blend-mode: normal;
    }

    .v9-cursor-trail {
        position: fixed;
        width: 6px;
        height: 6px;
        background: rgba(163, 24, 30, 0.3);
        border-radius: 50%;
        pointer-events: none;
        z-index: 99998;
        transform: translate(-50%, -50%);
        transition: opacity 0.5s ease;
    }
}

@media (pointer: coarse) {
    .v9-cursor-dot,
    .v9-cursor-trail {
        display: none !important;
    }
}

/* ============ TOP HEADER BAR ============ */
.top-header {
    background: #2C353A;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.top-header.hidden {
    transform: translateY(-100%);
}

.top-header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.45rem 32px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-header-info {
    display: flex;
    align-items: center;
}

.top-header-info a {
    color: #f5f5f5;
    font-size: 0.8rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    margin-left: 1.75rem;
}

.top-header-info a:first-child {
    margin-left: 0;
}

.top-header-info a:hover {
    color: #ffffff;
}

.top-header-info i {
    color: #A3181E;
    font-size: 0.85rem;
    transition: color 0.25s ease;
}

.top-header-info a:hover i {
    color: #ffffff;
}

.top-social {
    display: flex;
    gap: 0.5rem;
}

.top-social a {
    color: #f5f5f5;
    font-size: 0.85rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.top-social a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #A3181E 0%, #5B060B 100%);
    border-radius: 8px;
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.top-social a i {
    position: relative;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.top-social a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.top-social a:hover {
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(163, 24, 30, 0.35);
}

.top-social a:hover i {
    transform: scale(1.1);
}

/* Social Brand Colors */
.top-social a[aria-label="Facebook"]:hover::before { background: linear-gradient(135deg, #1877F2 0%, #166fe5 100%); }
.top-social a[aria-label="LinkedIn"]:hover::before { background: linear-gradient(135deg, #0A66C2 0%, #0846a8 100%); }
.top-social a[aria-label="Twitter"]:hover::before { background: linear-gradient(135deg, #1DA1F2 0%, #1a91da 100%); }
.top-social a[aria-label="YouTube"]:hover::before { background: linear-gradient(135deg, #FF0000 0%, #cc0000 100%); }
.top-social a[aria-label="Instagram"]:hover::before {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

/* ============ HEADER (v9 — Split Duo-Tone) ============ */
.v9-header {
    background: #2C353A;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: fixed;
    top: 36px;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    transition: top 0.3s ease;
    overflow: visible;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.v9-header.compact {
    top: 0;
}

.v9-header-inner {
    display: flex;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    overflow: visible;
}

.v9-logo {
    padding: 14px 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.v9-logo a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.v9-logo img {
    height: 44px;
    width: auto;
    display: block;
    transform: scale(1.7);
    transform-origin: center center;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.7)) drop-shadow(2px 0 8px rgba(255, 255, 255, 0.5));
}

.v9-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.v9-nav-list {
    display: inline-flex;
    gap: 1px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.v9-nav-link {
    font-family: 'Inter', sans-serif;
    font-size: 12.5px;
    font-weight: 500;
    color: #f5f5f5;
    letter-spacing: 0.02em;
    text-decoration: none;
    padding: 10px 18px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    border-radius: 9px;
}

.v9-nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 9px;
    background: transparent;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.v9-nav-link:hover::before {
    background: rgba(163, 24, 30, 0.25);
}

.v9-nav-link.active::before {
    background: rgba(163, 24, 30, 0.18);
}

.v9-nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, #A3181E, #8a1318);
    border-radius: 2px;
    opacity: 0.9;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px rgba(163, 24, 30, 0.2);
}

.v9-nav-link:hover::after,
.v9-nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
    width: 24px;
    opacity: 1;
}

.v9-nav-link:hover,
.v9-nav-link.active {
    color: #ffffff;
}

.v9-nav-link.active {
    font-weight: 600;
}

.v9-has-dropdown {
    position: relative;
}

.v9-dropdown-chevron {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4.5px solid transparent;
    border-right: 4.5px solid transparent;
    border-top: 4.5px solid #9ca3af;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-top-color 0.3s ease;
    margin-left: 3px;
}

.v9-has-dropdown:hover .v9-dropdown-chevron {
    transform: rotate(180deg);
    border-top-color: #A3181E;
}

.v9-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(44, 53, 58, 0.96);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: 14px;
    box-shadow:
        0 24px 48px -12px rgba(0, 0, 0, 0.4),
        0 8px 16px -8px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    padding: 10px;
    min-width: 240px;
    max-width: 300px;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0.2s;
    z-index: 1000;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.v9-has-dropdown:hover .v9-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.v9-dropdown ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.v9-dropdown ul li {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.2s ease;
}

.v9-has-dropdown:hover .v9-dropdown ul li {
    opacity: 1;
    transform: translateY(0);
}

.v9-dropdown ul li:nth-child(1) { transition-delay: 0.02s; }
.v9-dropdown ul li:nth-child(2) { transition-delay: 0.04s; }
.v9-dropdown ul li:nth-child(3) { transition-delay: 0.06s; }
.v9-dropdown ul li:nth-child(4) { transition-delay: 0.08s; }
.v9-dropdown ul li:nth-child(5) { transition-delay: 0.10s; }
.v9-dropdown ul li:nth-child(6) { transition-delay: 0.12s; }
.v9-dropdown ul li:nth-child(7) { transition-delay: 0.14s; }
.v9-dropdown ul li:nth-child(8) { transition-delay: 0.16s; }
.v9-dropdown ul li:nth-child(9) { transition-delay: 0.18s; }
.v9-dropdown ul li:nth-child(10) { transition-delay: 0.20s; }

.v9-dropdown ul li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 13.5px;
    font-weight: 500;
    color: #f5f5f5;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    border-radius: 10px;
}

.v9-dropdown ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, #A3181E, #8a1318);
    border-radius: 0 2px 2px 0;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.v9-dropdown ul li a:hover::before,
.v9-dropdown ul li a.active::before {
    height: 60%;
}

.v9-dropdown ul li a:hover,
.v9-dropdown ul li a.active {
    background: rgba(163, 24, 30, 0.2);
    color: #ffffff;
    padding-left: 20px;
}

.v9-dropdown-icon {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: rgba(163, 24, 30, 0.18);
    color: #f5f5f5;
    font-size: 12px;
    flex-shrink: 0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.v9-dropdown ul li a:hover .v9-dropdown-icon,
.v9-dropdown ul li a.active .v9-dropdown-icon {
    background: linear-gradient(135deg, #A3181E 0%, #8a1318 100%);
    color: #fff;
}

/* Mobile Menu Toggle */
.v9-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.2s ease;
    position: relative;
}

.v9-menu-toggle:hover {
    background: rgba(163, 24, 30, 0.15);
    transform: scale(1.05);
}

.v9-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #f5f5f5;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    position: relative;
}

.v9-menu-toggle span::before,
.v9-menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    transition: inherit;
}

.v9-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: #A3181E;
}

.v9-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.v9-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: #A3181E;
}

.v9-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 53, 58, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1002;
    padding: 100px 28px 28px;
    overflow-y: auto;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.v9-mobile-menu.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.v9-mobile-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.v9-mobile-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.v9-mobile-list li a,
.v9-mobile-list li button {
    display: block;
    width: 100%;
    padding: 18px 0;
    font-size: 16px;
    font-weight: 500;
    color: #f5f5f5;
    text-decoration: none;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: color 0.25s ease;
    letter-spacing: 0.01em;
}

.v9-mobile-list li a::after {
    content: '';
    position: absolute;
    bottom: 14px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #A3181E, transparent);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.v9-mobile-list li a:hover::after,
.v9-mobile-list li a.active::after {
    width: 60%;
}

.v9-mobile-list li a:hover,
.v9-mobile-list li a.active {
    color: #A3181E;
}

.v9-dropdown-toggle {
    float: right;
    font-size: 0;
    color: #fff;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
    padding: 0;
    border-radius: 50%;
    background: #A3181E;
    border: none;
    cursor: pointer;
    line-height: 1;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(163, 24, 30, 0.25);
    position: relative;
}

.v9-dropdown-toggle::before,
.v9-dropdown-toggle::after {
    content: '';
    position: absolute;
    background: #fff;
    border-radius: 1px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.v9-dropdown-toggle::before {
    width: 10px;
    height: 2px;
}

.v9-dropdown-toggle::after {
    width: 2px;
    height: 10px;
}

.v9-dropdown-toggle:hover {
    background: #8a1318;
    box-shadow: 0 4px 12px rgba(163, 24, 30, 0.4);
    transform: scale(1.08);
}

.v9-dropdown-toggle.active {
    background: #8a1318;
    box-shadow: 0 4px 12px rgba(163, 24, 30, 0.4);
}

.v9-dropdown-toggle.active::after {
    transform: rotate(90deg);
    opacity: 0;
}

.v9-dropdown-mobile {
    display: none;
    padding-left: 20px;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
}

.v9-dropdown-mobile.active {
    display: block;
    max-height: 500px;
    padding-bottom: 8px;
}

.v9-dropdown-mobile a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    font-size: 14px;
    font-weight: 500;
    color: #f5f5f5;
    text-decoration: none;
    position: relative;
    transition: all 0.2s ease;
}

.v9-dropdown-mobile a::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: #A3181E;
    border-radius: 0 3px 3px 0;
    transition: height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px rgba(163, 24, 30, 0.3);
}

.v9-dropdown-mobile a:hover::before,
.v9-dropdown-mobile a.active::before {
    height: 50%;
}

.v9-dropdown-mobile a:hover,
.v9-dropdown-mobile a.active {
    color: #A3181E;
    padding-left: 8px;
}

.v9-dropdown-mobile .v9-dropdown-icon {
    width: 26px;
    height: 26px;
    font-size: 11px;
}

/* ============ FOOTER (v9) ============ */
footer.v9-footer {
    background: #2C353A;
    color: #f5f5f5;
    position: relative;
    padding-top: 64px;
    margin-top: 60px;
}

footer.v9-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 120px;
    height: 64px;
    background: #2C353A;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px 0 0;
    display: grid;
    grid-template-columns: 1.15fr 1.15fr 0.8fr;
    gap: 40px;
}

.footer-col h4 {
    font-family: 'Fraunces', serif;
    font-size: 17px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 26px;
    height: 2px;
    background: #A3181E;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col ul a {
    font-size: 13.5px;
    color: #f5f5f5;
    text-decoration: none;
    transition: color 0.15s;
}

.footer-col ul a:hover {
    color: #A3181E;
}

.footer-col p.desc {
    font-size: 13.5px;
    line-height: 1.65;
    color: #9ca3af;
    margin-bottom: 26px;
    max-width: 340px;
}

.sub-heading {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffffff;
    margin: 26px 0 14px;
}

.socials {
    display: flex;
    gap: 10px;
}

.socials a {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f5f5f5;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.socials a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #A3181E 0%, #5B060B 100%);
    border-radius: 10px;
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.socials a svg {
    position: relative;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.socials a:hover::before {
    opacity: 1;
    transform: scale(1);
}

.socials a:hover {
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(163, 24, 30, 0.35);
}

.socials a:hover svg {
    transform: scale(1.1);
}

.socials a[aria-label="Facebook"]:hover::before { background: linear-gradient(135deg, #1877F2 0%, #166fe5 100%); }
.socials a[aria-label="Instagram"]:hover::before { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.socials a[aria-label="Twitter"]:hover::before { background: linear-gradient(135deg, #1DA1F2 0%, #1a91da 100%); }
.socials a[aria-label="YouTube"]:hover::before { background: linear-gradient(135deg, #FF0000 0%, #cc0000 100%); }
.socials a[aria-label="LinkedIn"]:hover::before { background: linear-gradient(135deg, #0A66C2 0%, #0846a8 100%); }

.socials svg {
    width: 16px;
    height: 16px;
}

.legal-block {
    font-size: 13px;
    color: #9ca3af;
}

.legal-block .irs {
    font-weight: 600;
    color: #ffffff;
}

.mail-block p {
    font-size: 13.5px;
    line-height: 1.7;
    color: #9ca3af;
}

.mail-block a {
    color: #A3181E;
    text-decoration: none;
}

.mail-block a:hover {
    text-decoration: underline;
}

.footer-bottom {
    margin-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 22px 32px 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
}

.footer-bottom .copy {
    font-size: 12.5px;
    color: #9ca3af;
}

.footer-bottom .mark {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Fraunces', serif;
    font-size: 13px;
    color: #f5f5f5;
}

.footer-bottom .mark .pi {
    color: #A3181E;
    font-weight: 600;
    font-size: 16px;
}

.footer-logo {
    height: 44px;
    width: auto;
    display: block;
    transform: scale(1.7);
    transform-origin: center center;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.7)) drop-shadow(2px 0 8px rgba(255, 255, 255, 0.5));
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .v9-nav-list {
        gap: 20px;
    }

    .v9-nav-link {
        font-size: 12px;
    }

    .footer-inner {
        gap: 30px;
    }
}

@media (max-width: 860px) {
    .top-header {
        display: none;
    }

    .v9-header {
        top: 0;
    }

    .v9-header-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 16px;
    }

    .v9-logo {
        width: 100%;
        justify-content: flex-start;
        padding: 16px 20px;
    }

    .v9-nav {
        width: 100%;
        justify-content: flex-end;
        padding: 0;
    }

    .v9-nav-list {
        display: none;
    }

    .v9-menu-toggle {
        display: flex;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 0 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
        padding: 22px 20px;
    }

    footer.v9-footer::before {
        width: 80px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .v9-logo-pi {
        font-size: 22px;
    }

    .v9-logo-word {
        font-size: 8px;
    }

    .v9-header-inner {
        padding: 12px;
    }

    .v9-logo {
        padding: 14px 16px;
    }
}